Better irrigation can dramatically improve crop yield and about 40% of the world's food supply is currently derived from irrigated land.
出自-2013年12月閱讀原文
柯林斯高階英漢雙解學(xué)習(xí)詞典釋義
VERB
灌溉
To irrigate land means to supply it with water in order to help crops grow.
例句
None of the water from Lake Powell is used to irrigate the area.鮑威爾湖的水一滴都沒有用于灌溉該地區(qū)。...strips of cultivated land irrigated by a maze of interconnected canals.由縱橫交錯(cuò)的運(yùn)河灌溉的一條條狹長耕地區(qū)域